Glossary Term
Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS)
MD
Reviewed By
TRT Authority Medical Team
Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS) is a precise analytical technique that separates testosterone molecules by chemical properties, then identifies and measures them by mass. It's considered the gold standard for accuracy because it specifically targets testosterone without cross-reactivity with other hormones.